Bill Gates announced the "Mosquito War" bed-net campaign a day after federal filings revealed his huge stock donation to his charity. Also, the MacArthur Foundation funds efforts to promote diversity in documentary filmmaking, and the Rockefeller Foundation backs bonds to help cities deal with fierce storms.

In the wake of the violence at a white-supremacist rally in Virginia, the NAACP and the Southern Poverty Law Center said the president’s chief strategist and other White House figures they link to white nationalism must go.

Activists normally allied with the civil-liberties group blasted its legal defense of the free-speech rights of white supremacists who rallied in the Virginia city. Also, Microsoft billionaire Steve Ballmer establishes a philanthropic beachhead in his native Detroit.

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Also, the Cleveland Clinic stands by plans to hold its winter gala at President Trump's Mar-a-Lago resort, and stolen emails reveal a Persian Gulf state's $20 million donation to an influential foreign-policy think tank.

The U.S. Impact Investing Alliance, which is still in its formative stage, wants to make sure investors seeking social as well as financial returns for their money are really doing as much good as they claim.

President Trump's budget plan would eliminate an Obama-era program that grants $89 million to dozens of organizations for efforts to influence teenage sexual behavior. Also, a San Francisco disability charity forces out its socialite director, and strange bedfellows fight the D.C. Metro's restrictions on advocacy ads.